製品の概要

  • 製品名Human TGF beta 1 ELISA Kit
    TGF beta 1 キット 製品一覧
  • 検出方法Colorimetric
  • 再現性
    Intra-Assay(同時再現性)
    サンプル N 平均値 SD CV%
    Overall < 10%
    Inter-Assay(日差再現性)
    サンプル N 平均値 SD CV%
    Overall < 12%
  • テスト
    1 x 96 well plate
  • サンプルの種類
    Cell culture supernatant, Serum, Plasma
  • アッセイタイプSandwich (quantitative)
  • 検出感度
    < 80 pg/ml
  • 検出範囲
    0.082 ng/ml - 60 ng/ml
  • 添加回収試験

    96 %

    特定サンプルでの回収試験
    サンプルの種類 平均 % 測定範囲
    Cell culture supernatant 97.87 85% - 104%
    Serum 94.46 82% - 102%
    Plasma 95.78 93% - 103%

  • ステップMultiple steps standard assay
  • 種交差性
    交差種: Human
  • 製品の概要

    Abcam’s TGF beta 1 (TGFB1) Human ELISA (Enzyme-Linked Immunosorbent Assay) kit is designed for the quantitative measurement of Human TGF beta 1 in serum, plasma, cell culture supernatants.

    Many cells synthesize TGFβ1 and have specific receptors for it. It positively and negatively regulates many other growth factors. It plays an important role in bone remodeling as it is a potent stimulator of osteoblastic bone formation, causing chemotaxis, proliferation and differentiation in committed osteoblasts.

    This assay employs an antibody specific for human TGF beta 1 coated on a 96-well plate. Standards and samples are pipetted into the wells and TGF beta 1 present in a sample is bound to the wells by the immobilized antibody. The wells are washed and biotinylated antihuman TGF beta 1 antibody is added. After washing away unbound biotinylated antibody, HRP-conjugated streptavidin is pipetted to the wells. The wells are again washed, a TMB substrate solution is added to the wells and color develops in proportion to the amount of TGF beta 1 bound. The Stop Solution changes the color from blue to yellow, and the intensity of the color is measured at 450 nm.

     

  • 特記事項

    Optimization may be required with urine samples.

  • アプリケーション適用あり: Sandwich ELISAmore details
  • 試験プラットフォームMicroplate

法規制情報

製品の特性

  • 機能Multifunctional protein that controls proliferation, differentiation and other functions in many cell types. Many cells synthesize TGFB1 and have specific receptors for it. It positively and negatively regulates many other growth factors. It plays an important role in bone remodeling as it is a potent stimulator of osteoblastic bone formation, causing chemotaxis, proliferation and differentiation in committed osteoblasts.
  • 組織特異性Highly expressed in bone. Abundantly expressed in articular cartilage and chondrocytes and is increased in osteoarthritis (OA). Co-localizes with ASPN in chondrocytes within OA lesions of articular cartilage.
  • 関連疾患Defects in TGFB1 are the cause of Camurati-Engelmann disease (CE) [MIM:131300]; also known as progressive diaphyseal dysplasia 1 (DPD1). CE is an autosomal dominant disorder characterized by hyperostosis and sclerosis of the diaphyses of long bones. The disease typically presents in early childhood with pain, muscular weakness and waddling gait, and in some cases other features such as exophthalmos, facial paralysis, hearing difficulties and loss of vision.
  • 配列類似性Belongs to the TGF-beta family.
  • 翻訳後修飾Glycosylated.
    The precursor is cleaved into mature TGF-beta-1 and LAP, which remains non-covalently linked to mature TGF-beta-1 rendering it inactive.
  • 細胞内局在Secreted > extracellular space > extracellular matrix.
  • Information by UniProt
  • 別名
    • Camurati-Engelmann disease
    • CED
    • DPD1
    • LAP
    • Latency-associated peptide
    • TGF beta 1 protein
    • TGF-beta-1
    • TGFB
    • tgfb1
    • TGFB1_HUMAN
    • TGFbeta
    • Transforming growth factor beta 1
    see all
  • 参照データベース

アプリケーション

Our Abpromise guarantee covers the use of ab100647 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

アプリケーション Abreviews 特記事項
Sandwich ELISA Use at an assay dependent concentration.

Human TGF beta 1 ELISA Kit 画像

  • Standard curve in Assay Diluent A : mean of duplicates (+/-SD)

  • Standard curve in Assay Diluent B : mean of duplicates (+/-SD)

プロトコール

Human TGF beta 1 ELISA Kit (ab100647) 使用論文

This product has been referenced in:
  • Recha-Sancho L & Semino CE Chondroitin Sulfate- and Decorin-Based Self-Assembling Scaffolds for Cartilage Tissue Engineering. PLoS One 11:e0157603 (2016). Read more (PubMed: 27315119) »
  • Tian Y  et al. Serum deprivation response inhibits breast cancer progression by blocking transforming growth factor-ß signaling. Cancer Sci 107:274-80 (2016). Read more (PubMed: 26749136) »

See all 4 Publications for this product

Product Wall

TGFb human macrophage and DC secretion

Excellent Excellent 5/5 (Ease of Use)
Abreviews
TGFb human macrophage & DC secretion in culture for 3, isolated by negative selection.
The assay is easy to use and takes about 5.30hr.
Good specificity as shown by TGFb secretion by different macrophages subtyes & DC.
M0 = MCSF M1 = MCSF+IFNg M2 = MCSF+IL4 DC = GMCSF+IL4.
Username

Abcam user community

Verified customer

投稿 May 02 2014

human TGF beta 1 detection in M6 cells

Excellent Good 4/5 (Ease of Use)
Abreviews
The Kit works without any remarkable problem.
It isn't a very consuming time protocol.
As control we use mouse cells supernatant and the result was very low.
Username

Abcam user community

Verified customer

投稿 Oct 23 2013

Thank you for contacting us. Yes, you can store the HCl and the Urea/Acetic acid for later use, you do not have to use the diluted versions all at once. Please let me know if you have any further questions.



Avec ab100647, nous recommandons d’activer vos échantillons en faisant une extraction à l'acide, voir page 9 -10 du protocole.

Il est fortement recommandé d’effectuer cette l'extraction à l'a...

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Both antibodies are produced in Rat and monoclonal.

The laboratory that developed the ELISA did not send data showing results +/- acid treatment but did send the following summary. Please let me know if you still have questions or concerns.

It is strongly recommended that the customer perform...

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Thank you for contacting Abcam regarding ab100647.

I have received some further information from the lab regarding this issue and I wanted to share this with you.

The appearance of Assay Diluent B can vary by batch but a little cl...

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Thank you again for your call yesterday, and I just want to follow-up to make sure your experimentwent smoothly.

Please keep me updated about the results using the modified diluent, and let me know if you have any questions or if there is any...

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Thank you for calling Abcam earlier today.
I have talked to the lab and they have told me that Assay Diluent B does contain some protein and solutes so it would not be uncommon to see a little cloudiness or floating unsolubilized protein aggregate...

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Thank yhou for your enquiry.

I have copied some information belowproviding tips for sample preparation when using this kit, which includes human serum prepration.

I hope this will be helpful to you. if you have any further questio...

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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"